广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2014年
23期
79-80,113
,共3页
李玉龙%蒋蕻%孙宏顺%周强%张煊玮
李玉龍%蔣蕻%孫宏順%週彊%張煊瑋
리옥룡%장홍%손굉순%주강%장훤위
6-(4-甲氧基苯氧基)-5,12-萘并萘醌%合成%光致变色
6-(4-甲氧基苯氧基)-5,12-萘併萘醌%閤成%光緻變色
6-(4-갑양기분양기)-5,12-내병내곤%합성%광치변색
phenoxynaphthacenequinone derivatives%synthesis%photochromism
以6-氯-5,12-萘并萘醌为起始原料,合成了6-(4-甲氧基苯氧基)-5,12-萘并萘醌,通过元素分析、 IR、1 H NMR和EIMS对其结构进行了表征。研究表明:6-(4-甲氧基苯氧基)-5,12-萘并萘醌可以发生类似于苯氧基萘并萘醌的光异构化反应, trans-form的最大吸收峰出现在395 nm处,而ana-form在450 nm和481 nm处显示出特征双峰,并且只在408 nm处有一个等吸光点。
以6-氯-5,12-萘併萘醌為起始原料,閤成瞭6-(4-甲氧基苯氧基)-5,12-萘併萘醌,通過元素分析、 IR、1 H NMR和EIMS對其結構進行瞭錶徵。研究錶明:6-(4-甲氧基苯氧基)-5,12-萘併萘醌可以髮生類似于苯氧基萘併萘醌的光異構化反應, trans-form的最大吸收峰齣現在395 nm處,而ana-form在450 nm和481 nm處顯示齣特徵雙峰,併且隻在408 nm處有一箇等吸光點。
이6-록-5,12-내병내곤위기시원료,합성료6-(4-갑양기분양기)-5,12-내병내곤,통과원소분석、 IR、1 H NMR화EIMS대기결구진행료표정。연구표명:6-(4-갑양기분양기)-5,12-내병내곤가이발생유사우분양기내병내곤적광이구화반응, trans-form적최대흡수봉출현재395 nm처,이ana-form재450 nm화481 nm처현시출특정쌍봉,병차지재408 nm처유일개등흡광점。
6-(4-Methoxyphenoxy)-5,12-naphthacenequinone was synthesized using 6-chloro-5,12-naphthacenequinone as the starting material and its structure was confirmed using elemental analysis and the IR, 1 H NMR and MS spectra.The compound exhibited the similar photoisomerization performance with that of phenoxynaphthacenequinone.The transform had an absorption maximum at 395 nm, while the ana-form had two large absorption maxima at 450 nm and 481 nm.Only one isosbestic point was observed at 408 nm.